US3179253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double basket strainer
Assignee: Andale Co
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Filing: 1962-07-16
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Granted: 1965-04-20
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Expires: 1982-07-16
Abstract
No abstract record available.
Inventors
- 👤 Mcneal Daniel Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:24
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/24; B; B01; B01D; B01D29/00; B01D29/11; B01D29/31; B01D29/33; B01D29/35; B01D29/50; B01D29/52; B01D29/54; B01D29/96; B01D2201/00; B01D2201/02; B01D2201/30; B01D2201/301; B01D2201/40; B01D2201/4015
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
A STRAINER COMPRISING A CASING MEMBER HAVING AN OPENING AT THE TOP AND A REMOVABLE COVER FOR SAID OPENING, AN INLET OPENING FOR THE FLUID TO BE STRAINED AT ONE SIDE OF THE CASING AND AN OUTLET OPENING FOR THE STRAINED FLUID, A REMOVABLE CYLINDRICAL BASKET STRAINER MEMBER MOUNTED WITHIN SAID CASING HAVING A SIDE INLET OPENING IN REGISTRATION WITH THE INLET OPENING OF THE CASING, MEANS TO SEAL THE EDGES OF THE OPENING BETWEEN THE CASING AND BASKET, AN OPEN-END CONICAL SCREEN MEMBER WITHIN THE CYLINDRICAL BASKET ARRANGED WITH ITS LARGER END UPPERMOST AND FITTING WITHIN AND SEALING AN OPENING AT THE UPPEREND OF THE CYLINDRICAL BASKET AND WITH THE LOWER SMALLER END OF SAID CONICAL SCREEN FITTING WITHIN AND SEALING AN OPENING AT THE LOWER END OF SAID CYLINDRICAL BASKET, WHEREBY THERE IS PROVIDED A SPACE BETWEEN THE LOWER END OF THE BASKET AND THE SCREEN FOR THE ACCUMULATION OF DEBRIS, SAID CONICAL SCREEN BEING READILY REMOVABLE UPWARDLY OUT OF THE BASKET WITHOUT DISTURBING THE ACCUMULATED DEBRIS.
Claim 2
Dependent Claim
169 words
A STRAINER COMPRISING A CASING MEMBER HAVING AN OPENING AT THE TOP AND A REMOVABLE COVER FOR SAID OPENING, AN INLET OPENING FOR THE FLUID TO BE STRAINED AT ONE SIDE OF THE CASING AND AN OUTLET OPENING FOR THE STRAINED FLUID, A REMOVABLE CYLINDRICAL BASKET STRAINER MEMBER MOUNTED WITHIN SAID CASING HAVING A SIDE INLET OPENING IN REGISTRATION WITH THE INLET OPENING OF THE CASING, MEANS TO SEAL THE EDGES OF THE OPENING BETWEEN THE CASING AND BASKET, AN OPEN-END CONICAL SCREEN MEMBER WITHIN THE CYLINDRICAL BASKET ARRANGED WITH ITS LARGER END UPPERMOST AND FITTING WITHIN AND SEALING AN OPENING AT THE UPPEREND OF THE CYLINDRICAL BASKET AND WITH THE LOWER SMALLER END OF SAID CONICAL SCREEN FITTING WITHIN AND SEALING AN OPENING AT THE LOWER END OF SAID CYLINDRICAL BASKET, WHEREBY THERE IS PROVIDED A SPACE BETWEEN THE LOWER END OF THE BASKET AND THE SCREEN FOR THE ACCUMULATION OF DEBRIS, SAID CONICAL SCREEN BEING READILY REMOVABLE UPWARDLY OUT OF THE BASKET WITHOUT DISTURBING THE ACCUMULATED DEBRIS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |